Hydraulic oil cylinder(500)
Our hydraulic cylinders are the good design,Rigid matching control and proper seals ensured high quality of hydraulic cylinders and all-round test as well.Our factory was founded in 1986, we have ...

Product Summary

Hydraulic oil seals are components of a machine that seal lubricants. Lubricants are used in the friction-producing areas of a machine to ensure smooth movement and long life, and oil seals are used to prevent this lubricant from leaking through "bearing clearances" of the machine. With advances in mechanical engineering, it has become necessary to prevent the leakage of not only lubricants but also water or chemicals, as well as preventing the entry of dust and dirt into the machine. Oil seals are used to perform both functions.

Hydraulic oil seals maintain high pressure in the packed material. Hydraulic oil seals are fabricated for reciprocating motion and the common applications. Construction of these seals decides their types also forming basis of the applications. Peeping into the oil seal environment, consisting a shaft that rotate inside a housing or bore. Friction results in some clearance which is between the shaft and the bore. This seal restrict the movement of liquid from coming outside the shaft and housing. Sealing element, the metal case and the spring are the three basic components of the oil seal.